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MathNet 2023-part-05 — 191 problems (EN–VI) Question 163

Math Olympiad Vault · MathNet 2023-part-05 — 191 problems (EN–VI)

Question 163

Determine whether or not it is possible to partition the set of positive integers in infinite subsets $A_1, A_2, \dots$ such that for every positive integer $k$, the sum of elements of $A_k$ is $k + 2023$.

*Remark*: a partition of a set $X$ is a collection of subsets of $X$ such that every element of $X$ is contained in exactly one the subsets.